#include <m2mdevice.h>

Inherits M2MObject.

Public Types
enum	DeviceResource
	Enum defining all the resources associated with the Device Object in the LWM2M framework. More...
enum	BaseType
	Enum to define the type of object. More...
enum	Observation
	Enum to define observation level. More...
enum	Mode
	Enum defining an operation that can be supported by a given resource. More...
enum	Operation
	Enum defining an operation that can be supported by a given resource. More...
Public Member Functions
M2MResource *	create_resource (DeviceResource resource, const String &value)
	Creates a new resource for the given resource enum.
M2MResource *	create_resource (DeviceResource resource, int64_t value)
	Creates a new resource for given resource enum.
M2MResourceInstance *	create_resource_instance (DeviceResource resource, int64_t value, uint16_t instance_id)
	Creates a new resource instance for given resource enum.
M2MResource *	create_resource (DeviceResource resource)
	Creates a new resource for given resource name.
bool	delete_resource (DeviceResource resource)
	Deletes the resource with the given resource enum.
bool	delete_resource_instance (DeviceResource resource, uint16_t instance_id)
	Deletes the resource with the given resource enum.
bool	set_resource_value (DeviceResource resource, const String &value, uint16_t instance_id=0)
	Sets the value of the given resource enum.
bool	set_resource_value (DeviceResource resource, int64_t value, uint16_t instance_id=0)
	Sets the value of the given resource enum.
String	resource_value_string (DeviceResource resource, uint16_t instance_id=0) const
	Returns the value of the given resource enum, in String.
int64_t	resource_value_int (DeviceResource resource, uint16_t instance_id=0) const
	Returns the value of the given resource key name, in Integer.
bool	is_resource_present (DeviceResource resource) const
	Indicates whether the resource instance with given resource enum exists or not.
uint16_t	total_resource_count () const
	Returns the number of resources for the whole device object.
uint16_t	per_resource_count (DeviceResource resource) const
	Returns the number of resources for a given resource enum.
M2MObjectInstance *	create_object_instance (uint16_t instance_id=0)
	Creates a new object instance for a given mbed Client Interface object.
virtual bool	remove_object_instance (uint16_t instance_id=0)
	Removes the object instance resource with the given instance id.
virtual M2MObjectInstance *	object_instance (uint16_t instance_id=0) const
	Returns the object instance with the the given instance ID.
virtual const M2MObjectInstanceList &	instances () const
	Returns a list of object instances.
virtual uint16_t	instance_count () const
	Returns the total number of object instances-.
virtual M2MBase::BaseType	base_type () const
	Returns the object type.
virtual void	add_observation_level (M2MBase::Observation observation_level)
	Adds the observation level for the object.
virtual void	remove_observation_level (M2MBase::Observation observation_level)
	Removes the observation level from the object.
virtual sn_coap_hdr_s *	handle_get_request (nsdl_s nsdl, sn_coap_hdr_s received_coap_header, M2MObservationHandler *observation_handler=NULL)
	Handles GET request for the registered objects.
virtual sn_coap_hdr_s *	handle_put_request (nsdl_s nsdl, sn_coap_hdr_s received_coap_header, M2MObservationHandler *observation_handler, bool &execute_value_updated)
	Handles PUT request for the registered objects.
virtual sn_coap_hdr_s *	handle_post_request (nsdl_s nsdl, sn_coap_hdr_s received_coap_header, M2MObservationHandler *observation_handler, bool &execute_value_updated)
	Handles GET request for the registered objects.
virtual void	set_operation (M2MBase::Operation operation)
	Sets the operation type for an object.
virtual void	set_interface_description (const String &description)
	Sets the interface description of the object.
virtual void	set_resource_type (const String &resource_type)
	Sets the resource type of the object.
virtual void	set_coap_content_type (const uint8_t content_type)
	Sets the CoAP content type of the object.
virtual void	set_observable (bool observable)
	Sets the observable mode for the object.
virtual void	set_under_observation (bool observed, M2MObservationHandler *handler)
	Sets the object under observation.
virtual void	set_observation_token (const uint8_t *token, const uint8_t length)
	Sets the observation token value.
virtual void	set_instance_id (const uint16_t instance_id)
	Sets the instance ID of the object.
virtual void	set_observation_number (const uint16_t observation_number) m2m_deprecated
	Function is deprecated.
virtual void	set_max_age (const uint32_t max_age)
	Sets the max age for the resource value to be cached.
virtual M2MBase::Operation	operation () const
	Returns the operation type of the object.
virtual const String &	name () const
	Returns the object name.
virtual int32_t	name_id () const
	Returns the object name in integer.
virtual uint16_t	instance_id () const
	Returns the object's Instance ID.
virtual const String &	interface_description () const
	Returns the interface description of the object.
virtual const String &	resource_type () const
	Returns the resource type of the object.
virtual uint8_t	coap_content_type () const
	Returns the CoAP content type of the object.
virtual bool	is_observable () const
	Returns the observation status of the object.
virtual M2MBase::Observation	observation_level () const
	Returns the observation level of the object.
virtual void	get_observation_token (uint8_t *&token, uint32_t &token_length)
	Provides the observation token of the object.
virtual Mode	mode () const
	Returns the mode of the resource.
virtual uint16_t	observation_number () const
	Returns the observation number.
virtual uint32_t	max_age () const
	Returns max age for the resource value to be cached.
virtual bool	handle_observation_attribute (char *&query)
	Parses the received query for the notification attribute.
virtual void	set_register_uri (bool register_uri)
	Sets whether this resource will be published to server or not.
virtual bool	register_uri ()
	Returns whether this resource will be published to server or not.
virtual void	set_uri_path (const String &path)
	Sets object URI path.
virtual const String &	uri_path () const
	Returns the URI path of the object.
virtual bool	is_under_observation () const
	Returns whether this resource is under observation or not.
virtual void	set_value_updated_function (value_updated_callback callback)
	Sets the function that is executed when this object receives a PUT or POST command.
virtual void	set_value_updated_function (value_updated_callback2 callback)
	Sets the function that is executed when this object receives a PUT or POST command.
virtual bool	is_value_updated_function_set ()
	Returns whether callback function is set or not.
virtual void	execute_value_updated (const String &name)
	Calls the function that is set in "set_value_updated_function".
Static Public Member Functions
static void	delete_instance ()
	Deletes the M2MDevice instance.
Protected Member Functions
virtual void	observation_to_be_sent (m2m::Vector< uint16_t > changed_instance_ids, bool send_object=false)
	An observation callback to be sent to the server due to a change in the observed parameter.
virtual void	set_base_type (M2MBase::BaseType type)
	Sets the Base type for object.
virtual void	remove_resource_from_coap (const String &resource_name)
	Removes the resource from the CoAP structure.
virtual void	remove_object_from_coap ()
	Removes an object from the NSDL list.
virtual void *	memory_alloc (uint32_t size)
	Memory allocation required for libCoap.
virtual void	memory_free (void *ptr)
	Memory free functions required for libCoap.
virtual uint8_t *	alloc_string_copy (const uint8_t *source, uint32_t size)
	Allocate (size + 1) amount of memory, copy size bytes into it and add zero termination.
virtual uint8_t *	alloc_copy (const uint8_t *source, uint32_t size)
	Allocate (size) amount of memory, copy size bytes into it.
M2MReportHandler *	report_handler ()
	Returns the Report Handler object.
M2MObservationHandler *	observation_handler ()
	Returns the Observation Handler object.
Friends
class	M2MInterfaceFactory

Detailed Description

M2MDevice.

This class represents the Device Object model of the LWM2M framework. It provides an interface for handling the device object and all its corresponding resources. There can be only one instance of a Device Object.

Definition at line 32 of file m2mdevice.h.

Member Enumeration Documentation

enum BaseType [inherited]

Enum to define the type of object.

Definition at line 50 of file m2mbase.h.

enum DeviceResource

Enum defining all the resources associated with the Device Object in the LWM2M framework.

Definition at line 42 of file m2mdevice.h.

enum Mode [inherited]

Enum defining an operation that can be supported by a given resource.

Definition at line 76 of file m2mbase.h.

enum Observation [inherited]

Enum to define observation level.

Definition at line 60 of file m2mbase.h.

enum Operation [inherited]

Enum defining an operation that can be supported by a given resource.

Definition at line 86 of file m2mbase.h.

Member Function Documentation

void add_observation_level ( M2MBase::Observation observation_level ) [virtual, inherited]

Adds the observation level for the object.

Parameters:

observation_level The level of observation.

Reimplemented from M2MBase.

Definition at line 157 of file m2mobject.cpp.

uint8_t * alloc_copy	(	const uint8_t *	source,
		uint32_t	size
	)		`[protected, virtual, inherited]`

Allocate (size) amount of memory, copy size bytes into it.

Parameters:

source	Source buffer to copy, may not be NULL.
size	The size of memory to be reserved.

Definition at line 400 of file m2mbase.cpp.

uint8_t * alloc_string_copy	(	const uint8_t *	source,
		uint32_t	size
	)		`[protected, virtual, inherited]`

Allocate (size + 1) amount of memory, copy size bytes into it and add zero termination.

Parameters:

source	Source string to copy, may not be NULL.
size	The size of memory to be reserved.

Definition at line 388 of file m2mbase.cpp.

M2MBase::BaseType base_type ( ) const [virtual, inherited]

Returns the object type.

Returns:: BaseType.

Reimplemented from M2MBase.

Definition at line 152 of file m2mobject.cpp.

uint8_t coap_content_type ( ) const [virtual, inherited]

Returns the CoAP content type of the object.

Returns:: Content type of the object.

Definition at line 260 of file m2mbase.cpp.

M2MObjectInstance * create_object_instance ( uint16_t instance_id = 0 ) [inherited]

Creates a new object instance for a given mbed Client Interface object.

With this, the client can respond to server's GET methods with the provided value.

Returns:: M2MObjectInstance. An object instance for managing other client operations.

Definition at line 79 of file m2mobject.cpp.

M2MResource * create_resource ( DeviceResource resource )

Creates a new resource for given resource name.

Parameters:

resource With this function, the following resources can be created: 'ResetErrorCode','FactoryReset'.

Returns:: M2MResource if created successfully, else NULL.

Definition at line 255 of file m2mdevice.cpp.

M2MResource * create_resource	(	DeviceResource	resource,
		const String &	value
	)

Creates a new resource for the given resource enum.

Parameters:

resource	With this function, the following resources can be created: 'Manufacturer', 'DeviceType','ModelNumber','SerialNumber', 'HardwareVersion', 'FirmwareVersion', 'SoftwareVersion', 'UTCOffset', 'Timezone', 'SupportedBindingMode'.
value	The value to be set on the resource, in String format.

Returns:: M2MResource if created successfully, else NULL.

Definition at line 94 of file m2mdevice.cpp.

M2MResource * create_resource	(	DeviceResource	resource,
		int64_t	value
	)

Creates a new resource for given resource enum.

Parameters:

resource	With this function, the following resources can be created: 'AvailablePowerSources','PowerSourceVoltage','PowerSourceCurrent', 'BatteryLevel', 'BatteryStatus', 'MemoryFree', 'MemoryTotal', 'ErrorCode', 'CurrentTime'. For 'CurrentTime', pass the time value in EPOCH format, for example 1438944683.
value	The value to be set on the resource, in Integer format.

Returns:: M2MResource if created successfully, else NULL.

Definition at line 158 of file m2mdevice.cpp.

M2MResourceInstance * create_resource_instance	(	DeviceResource	resource,
		int64_t	value,
		uint16_t	instance_id
	)

Creates a new resource instance for given resource enum.

Parameters:

resource	With this function, the following resources can be created: 'AvailablePowerSources','PowerSourceVoltage','PowerSourceCurrent', 'ErrorCode'.
value	The value to be set on the resource, in Integer format.

Returns:: M2MResourceInstance if created successfully, else NULL.

Definition at line 212 of file m2mdevice.cpp.

void delete_instance ( ) [static]

Deletes the M2MDevice instance.

Definition at line 37 of file m2mdevice.cpp.

bool delete_resource ( DeviceResource resource )

Deletes the resource with the given resource enum.

Mandatory resources cannot be deleted.

Parameters:

resource The name of the resource to be deleted.

Returns:: True if deleted, else false.

Definition at line 285 of file m2mdevice.cpp.

bool delete_resource_instance	(	DeviceResource	resource,
		uint16_t	instance_id
	)

Deletes the resource with the given resource enum.

Mandatory resources cannot be deleted.

Parameters:

resource	The name of the resource to be deleted.
instance_id	The instance ID of the resource.

Returns:: True if deleted, else false.

Definition at line 298 of file m2mdevice.cpp.

void execute_value_updated ( const String & name ) [virtual, inherited]

Calls the function that is set in "set_value_updated_function".

Parameters:

name	Name of the object.

Definition at line 474 of file m2mbase.cpp.

void get_observation_token	(	uint8_t *&	token,
		uint32_t &	token_length
	)		`[virtual, inherited]`

Provides the observation token of the object.

Parameters:

value[OUT]	A pointer to the value of the token.
value_length[OUT]	Length of the token pointer.

Definition at line 275 of file m2mbase.cpp.

sn_coap_hdr_s * handle_get_request	(	nsdl_s *	nsdl,
		sn_coap_hdr_s *	received_coap_header,
		M2MObservationHandler *	observation_handler = `NULL`
	)		`[virtual, inherited]`

Handles GET request for the registered objects.

Parameters:

nsdl	The NSDL handler for the CoAP library.
received_coap_header	The CoAP message received from the server.
observation_handler	The handler object for sending observation callbacks.

Returns:: sn_coap_hdr_s The message that needs to be sent to server.

Reimplemented from M2MBase.

Definition at line 181 of file m2mobject.cpp.

bool handle_observation_attribute ( char *& query ) [virtual, inherited]

Parses the received query for the notification attribute.

Parameters:

query The query that needs to be parsed.

Returns:: True if required attributes are present, else false.

Reimplemented in M2MResource.

Definition at line 301 of file m2mbase.cpp.

sn_coap_hdr_s * handle_post_request	(	nsdl_s *	nsdl,
		sn_coap_hdr_s *	received_coap_header,
		M2MObservationHandler *	observation_handler,
		bool &	execute_value_updated
	)		`[virtual, inherited]`

Handles GET request for the registered objects.

Parameters:

nsdl	The NSDL handler for the CoAP library.
received_coap_header	The received CoAP message from the server.
observation_handler	The handler object for sending observation callbacks.
execute_value_updated	True will execute the "value_updated" callback.

Returns:: sn_coap_hdr_s The message that needs to be sent to server.

Reimplemented from M2MBase.

Definition at line 347 of file m2mobject.cpp.

sn_coap_hdr_s * handle_put_request	(	nsdl_s *	nsdl,
		sn_coap_hdr_s *	received_coap_header,
		M2MObservationHandler *	observation_handler,
		bool &	execute_value_updated
	)		`[virtual, inherited]`

Handles PUT request for the registered objects.

Parameters:

nsdl	The NSDL handler for the CoAP library.
received_coap_header	The received CoAP message from the server.
observation_handler	The handler object for sending observation callbacks.
execute_value_updated	True will execute the "value_updated" callback.

Returns:: sn_coap_hdr_s The message that needs to be sent to server.

Reimplemented from M2MBase.

Definition at line 309 of file m2mobject.cpp.

uint16_t instance_count ( ) const [virtual, inherited]

Returns the total number of object instances-.

Returns:: The total number of the object instances.

Definition at line 147 of file m2mobject.cpp.

uint16_t instance_id ( ) const [virtual, inherited]

Returns the object's Instance ID.

Returns:: Instance ID of the object.

Definition at line 245 of file m2mbase.cpp.

const M2MObjectInstanceList & instances ( ) const [virtual, inherited]

Returns a list of object instances.

Returns:: A list of object instances.

Definition at line 142 of file m2mobject.cpp.

const String & interface_description ( ) const [virtual, inherited]

Returns the interface description of the object.

Returns:: Description of the object.

Definition at line 250 of file m2mbase.cpp.

bool is_observable ( ) const [virtual, inherited]

Returns the observation status of the object.

Returns:: True if observable, else false.

Definition at line 265 of file m2mbase.cpp.

bool is_resource_present ( DeviceResource resource ) const

Indicates whether the resource instance with given resource enum exists or not.

Parameters:

resource Resource enum.

Returns:: True if at least one instance exists, else false.

Definition at line 412 of file m2mdevice.cpp.

bool is_under_observation ( ) const [virtual, inherited]

Returns whether this resource is under observation or not.

Returns:: True if the resource is under observation, else false,

Definition at line 452 of file m2mbase.cpp.

bool is_value_updated_function_set ( ) [virtual, inherited]

Returns whether callback function is set or not.

Returns:: True if the callback function is set, else false.

Definition at line 469 of file m2mbase.cpp.

uint32_t max_age ( ) const [virtual, inherited]

Returns max age for the resource value to be cached.

Returns:: Max age in seconds.

Definition at line 296 of file m2mbase.cpp.

void * memory_alloc ( uint32_t size ) [protected, virtual, inherited]

Memory allocation required for libCoap.

Parameters:

size	The size of memory to be reserved.

Definition at line 375 of file m2mbase.cpp.

void memory_free ( void * ptr ) [protected, virtual, inherited]

Memory free functions required for libCoap.

Parameters:

ptr	The Object whose memory needs to be freed.

Definition at line 383 of file m2mbase.cpp.

M2MBase::Mode mode ( ) const [virtual, inherited]

Returns the mode of the resource.

Returns:: Mode of the resource.

Definition at line 286 of file m2mbase.cpp.

const String & name ( ) const [virtual, inherited]

Returns the object name.

Returns:: Name of the object.

Definition at line 235 of file m2mbase.cpp.

int32_t name_id ( ) const [virtual, inherited]

Returns the object name in integer.

Returns:: Name of the object in integer.

Definition at line 240 of file m2mbase.cpp.

M2MObjectInstance * object_instance ( uint16_t instance_id = 0 ) const [virtual, inherited]

Returns the object instance with the the given instance ID.

Parameters:

instance_id The instance ID of the requested object instance ID, default is 0.

Returns:: Object instance reference if found, else NULL.

Definition at line 124 of file m2mobject.cpp.

M2MObservationHandler * observation_handler ( ) [protected, inherited]

Returns the Observation Handler object.

Returns:: M2MObservationHandler object.

Definition at line 416 of file m2mbase.cpp.

M2MBase::Observation observation_level ( ) const [virtual, inherited]

Returns the observation level of the object.

Returns:: Observation level of the object.

Definition at line 270 of file m2mbase.cpp.

uint16_t observation_number ( ) const [virtual, inherited]

Returns the observation number.

Returns:: Observation number of the object.

Definition at line 291 of file m2mbase.cpp.

void observation_to_be_sent	(	m2m::Vector< uint16_t >	changed_instance_ids,
		bool	send_object = `false`
	)		`[protected, virtual, inherited]`

An observation callback to be sent to the server due to a change in the observed parameter.

Parameters:

changed_instance_ids	A list of changed object instance IDs.
send_object	Indicates whether the whole object will be sent or not.

Implements M2MReportObserver.

Definition at line 318 of file m2mbase.cpp.

M2MBase::Operation operation ( ) const [virtual, inherited]

Returns the operation type of the object.

Returns:: Operation Supported operation on the object.

Definition at line 230 of file m2mbase.cpp.

uint16_t per_resource_count ( DeviceResource resource ) const

Returns the number of resources for a given resource enum.

Parameters:

resource Resource enum.

Returns:: The number of resources for a given resource enum. Returns 1 for the mandatory resources. Can be 0 as well if no instances exist for an optional resource.

Definition at line 422 of file m2mdevice.cpp.

bool register_uri ( ) [virtual, inherited]

Returns whether this resource will be published to server or not.

Returns:: True if the resource is part of the registration message, else false.

Definition at line 426 of file m2mbase.cpp.

void remove_object_from_coap ( ) [protected, virtual, inherited]

Removes an object from the NSDL list.

Definition at line 342 of file m2mbase.cpp.

bool remove_object_instance ( uint16_t instance_id = 0 ) [virtual, inherited]

Removes the object instance resource with the given instance id.

Parameters:

instance_id The instance ID of the object instance to be removed, default is 0.

Returns:: True if removed, else false.

Definition at line 97 of file m2mobject.cpp.

void remove_observation_level ( M2MBase::Observation observation_level ) [virtual, inherited]

Removes the observation level from the object.

Parameters:

observation_level The level of observation.

Reimplemented from M2MBase.

Definition at line 169 of file m2mobject.cpp.

void remove_resource_from_coap ( const String & resource_name ) [protected, virtual, inherited]

Removes the resource from the CoAP structure.

Parameters:

resource_name The name of the resource.

Definition at line 335 of file m2mbase.cpp.

M2MReportHandler * report_handler ( ) [protected, inherited]

Returns the Report Handler object.

Returns:: M2MReportHandler object.

Definition at line 411 of file m2mbase.cpp.

const String & resource_type ( ) const [virtual, inherited]

Returns the resource type of the object.

Returns:: Resource type of the object.

Definition at line 255 of file m2mbase.cpp.

int64_t resource_value_int	(	DeviceResource	resource,
		uint16_t	instance_id = `0`
	)		const

Returns the value of the given resource key name, in Integer.

Parameters:

resource	With this function, the following resources can return a value: 'AvailablePowerSources','PowerSourceVoltage','PowerSourceCurrent', 'BatteryLevel', 'BatteryStatus', 'MemoryFree', 'MemoryTotal', 'ErrorCode', 'CurrentTime'.
instance_id	The instance ID of the resource, default is 0

Returns:: The value associated with that resource. If the resource is not valid -1 is returned.

Definition at line 389 of file m2mdevice.cpp.

String resource_value_string	(	DeviceResource	resource,
		uint16_t	instance_id = `0`
	)		const

Returns the value of the given resource enum, in String.

Parameters:

resource	With this function, the following resources can return a value: 'Manufacturer', 'DeviceType','ModelNumber','SerialNumber', 'HardwareVersion', 'FirmwareVersion', 'SoftwareVersion', 'UTCOffset', 'Timezone', 'SupportedBindingMode'.
instance_id	The instance ID of the resource, default is 0.

Returns:: The value associated with that resource. If the resource is not valid NULL is returned.

Definition at line 366 of file m2mdevice.cpp.

void set_base_type ( M2MBase::BaseType type ) [protected, virtual, inherited]

Sets the Base type for object.

Parameters:

type	The type of the base object.

Definition at line 330 of file m2mbase.cpp.

void set_coap_content_type ( const uint8_t content_type ) [virtual, inherited]

Sets the CoAP content type of the object.

Parameters:

content_type Content Type to be set based on CoAP specifications.

Definition at line 155 of file m2mbase.cpp.

void set_instance_id ( const uint16_t instance_id ) [virtual, inherited]

Sets the instance ID of the object.

Parameters:

instance_id Instance ID of the object.

Definition at line 210 of file m2mbase.cpp.

void set_interface_description ( const String & description ) [virtual, inherited]

Sets the interface description of the object.

Parameters:

description Description to be set.

Definition at line 145 of file m2mbase.cpp.

void set_max_age ( const uint32_t max_age ) [virtual, inherited]

Sets the max age for the resource value to be cached.

Parameters:

max_age Max age in seconds.

Definition at line 220 of file m2mbase.cpp.

void set_observable ( bool observable ) [virtual, inherited]

Sets the observable mode for the object.

Parameters:

observable Value for the observation.

Definition at line 160 of file m2mbase.cpp.

void set_observation_number ( const uint16_t observation_number ) [virtual, inherited]

Function is deprecated.

Increment of observation number is done internally. Sets the observation number of the object.

Parameters:

observation_number Observation number of the object.

Definition at line 216 of file m2mbase.cpp.

void set_observation_token	(	const uint8_t *	token,
		const uint8_t	length
	)		`[virtual, inherited]`

Sets the observation token value.

Parameters:

token	Pointer to the token of the resource.
length	Length of the token pointer.

Definition at line 196 of file m2mbase.cpp.

void set_operation ( M2MBase::Operation operation ) [virtual, inherited]

Sets the operation type for an object.

Parameters:

operation Operation to be set.

Definition at line 134 of file m2mbase.cpp.

void set_register_uri ( bool register_uri ) [virtual, inherited]

Sets whether this resource will be published to server or not.

Parameters:

register_uri True sets the resource as part of registration message.

Definition at line 421 of file m2mbase.cpp.

void set_resource_type ( const String & resource_type ) [virtual, inherited]

Sets the resource type of the object.

Parameters:

resource_type Resource type to be set.

Definition at line 150 of file m2mbase.cpp.

bool set_resource_value	(	DeviceResource	resource,
		int64_t	value,
		uint16_t	instance_id = `0`
	)

Sets the value of the given resource enum.

Parameters:

resource	With this function, a value can be set for the following resources: 'AvailablePowerSources','PowerSourceVoltage','PowerSourceCurrent', 'BatteryLevel', 'BatteryStatus', 'MemoryFree', 'MemoryTotal', 'ErrorCode', 'CurrentTime'.
value	The value to be set on the resource, in Integer format.
instance_id	The instance ID of the resource, default is 0.

Returns:: True if successfully set, else false.

Definition at line 339 of file m2mdevice.cpp.

bool set_resource_value	(	DeviceResource	resource,
		const String &	value,
		uint16_t	instance_id = `0`
	)

Sets the value of the given resource enum.

Parameters:

resource	With this function, a value can be set for the following resources: 'Manufacturer', 'DeviceType','ModelNumber','SerialNumber', 'HardwareVersion', 'FirmwareVersion', 'SoftwareVersion', 'UTCOffset', 'Timezone', 'SupportedBindingMode'.
value	The value to be set on the resource, in String format.
instance_id	The instance ID of the resource, default is 0.

Returns:: True if successfully set, else false.

Definition at line 312 of file m2mdevice.cpp.

void set_under_observation	(	bool	observed,
		M2MObservationHandler *	handler
	)		`[virtual, inherited]`

Sets the object under observation.

Parameters:

observed	Value for the observation. When true, starts observing. When false, ongoing observation is cancelled.
handler	Handler object for sending observation callbacks.

Definition at line 175 of file m2mbase.cpp.

void set_uri_path ( const String & path ) [virtual, inherited]

Sets object URI path.

Parameters:

path	Object path

Definition at line 442 of file m2mbase.cpp.

void set_value_updated_function ( value_updated_callback2 callback ) [virtual, inherited]

Sets the function that is executed when this object receives a PUT or POST command.

Parameters:

callback The function pointer that is called.

Definition at line 462 of file m2mbase.cpp.

void set_value_updated_function ( value_updated_callback callback ) [virtual, inherited]

Sets the function that is executed when this object receives a PUT or POST command.

Parameters:

callback The function pointer that is called.

Definition at line 457 of file m2mbase.cpp.

uint16_t total_resource_count ( ) const

Returns the number of resources for the whole device object.

Returns:: Total number of resources belonging to the device object.

Definition at line 431 of file m2mdevice.cpp.

const String & uri_path ( ) const [virtual, inherited]

Returns the URI path of the object.

Returns:: URI path of the object.

Definition at line 447 of file m2mbase.cpp.

Type:	Program
Created:	22 Oct 2016
Imports:	1
Forks:	1
Commits:	10
Dependents:	0
Dependencies:	3
Followers:	1

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